RF Switches PE42390 pages

Product Specification

SPDT UltraCMOS RF Switch >

Product Description

Features The PE4239 UltraCMOSٙ RF Switch is designed to cover a broad range of applications from DC through 3.0 GHz. This reflective switch integrates on-board CMOS control logic with a low voltage CMOS-compatible control interface, and can be controlled using either single-pin or complementary control inputs. Using a nominal +3-volt power supply voltage, a typical input 1 dB compression point of +27 dBm can be achieved. The PE4239 UltraCMOS RF Switch is manufactured on Peregrineْs UltraCMOS process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS. >
? Single-pin or complementary CMOS logic control inputs >
? +3.0-volt power supply needed for single-pin control mode >
? Low insertion loss: 0.7 dB at 1.0 GHz, 0.9 dB at 2.0 GHz >
? Isolation of 32 dB at 1.0 GHz, 23 dB at 2.0 GHz >
? Typical input 1 dB compression point of +27 dBm >
? Ultra-small SC-70 package Figure 1. Functional Diagram Figure 2. Package Type SC-70 >
RFCRF1RF2 6-lead SC-70 CMOSControlDriver CTRLCTRL or V DD Table 1. Electrical Specifications @ +25 ٰC, V >
DD = 3 V (Z >
S = Z >
L = 50 ) >
Parameter Conditions Minimum Typical Maximum Units Operation Frequency 1 DC 3000 MHz Insertion Loss 1000 MHz 2000 MHz 0.7 0.9 0.85 1.05 dB dB Isolation 1000 MHz 2000 MHz 30213223dB dB Return Loss 1000 MHz 2000 MHz 18162018dB dB ONђ Switching Time 50% CTRL to 0.1 dB of final value, 1 GHz 300 ns OFFђ Switching Time 50% CTRL to 25 dB isolation, 1 GHz 200 ns Video Feedthrough 2 15 mV pp Input 1 dB Compression 2000 MHz 26 27 dBm Input IP3 2000 MHz, 14 dBm input power 43 45 dBm Notes: 1. Device linearity will begin to degrade below 10 MHz. 2. The DC transient at the output of any port of the switch when the control voltage is switched from Low to High or High to Low in a 50 test set-up, measured with 1ns risetime pulses and 500 MHz bandwidth. Document No. 70-0068-02 www.psemi.com 2002-2006 Peregrine Semiconductor Corp. All rights reserved. Page 1 of 9 size="-2">